Connecting coupling for joining structural members



FIG. 1 is an enlarged top perspective view _of a connecting coupling forjoining structural _members showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a transverse sectional view taken _towards the left of FIG. 2;

FIG. 4 is a side elevational view thereof taken _from the left of FIG.2;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a top plan view thereof.

The rear of the coupling follows the _configuration shown in FIGS. 3, 5_and 6.

The ornamental design for a connecting coupling for joining structuralmembers, as shown and described.